Keijo Nikoskinen
Professor, Electromagnetics at Aalto University School of Business
Schools
- Aalto University School of Business
Links
Biography
Aalto University School of Business
Peer-reviewed scientific articles
Journal article-refereed, Original researchExperimental Verification of a Plane-Wave Field Synthesis Technique for MIMO OTA Antenna Testing
Khatun, Afroza; Kolmonen, Veli Matti; Hovinen, Veikko; Parveg, Dristy; Berg, Markus; Haneda, Katsuyuki; Nikoskinen, Keijo I.; Salonen, Erkki T.2016 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0018-926XThe parametric optimization of wire dipole antennas
Kataja, Juhani; Nikoskinen, Keijo2010 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0018-926XSAR variation study from 300 to 5000 MHz for 15 voxel models including different postures
Uusitupa, Tero; Laakso, Ilkka; Ilvonen, Sami; Nikoskinen, Keijo2010 in PHYSICS IN MEDICINE AND BIOLOGY (IOP Publishing Ltd.)ISSN: 0031-9155The effect of FDTD resolution and power loss computation method on SAR values in plane-wave exposure of Zubal phantom
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo2008 in PHYSICS IN MEDICINE AND BIOLOGY (IOP Publishing Ltd.)Implementing Efficient Array Traversing for FDTD Cosimulation
Costa, L.; Nikoskinen, K.2007 in ACES Newsletter (Applied Computational Electromagnetics Society (ACES))Method of Moments analysis of the backscattering properties of a corrugated trihedral corner reflector
Hänninen, Ilari; Pitkonen, Mikko; Nikoskinen, Keijo; Sarvas, Jukka2006 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Application of Kelvin inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik2006 in IEE Proceedings Science, Measurement & Technology (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Electrostatic image theory for two anisotropic half-spaces
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo2005 in ELECTRICAL ENGINEERING (Springer Verlag)Electrostatic image theory for an anisotropic boundary
Lindell, Ismo; Hänninen, Jari; Nikoskinen, Keijo2004 in IEE Proceedings - Science, Measurement and Technology (Springer Verlag)Electrostatic image theory for the dielectric prolate spheroid, reply to comments by D.Redzic,
Lindell, Ismo; Nikoskinen, K.2003 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Studying 120 degree PBG waveguide bend using FDTD
Uusitupa, Tero; Kärkkäinen, K.; Nikoskinen, K.2003 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, Ari; Nikoskinen, Keijo2001 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo; Ilvonen, Sami2001 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo2001 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Electrostatic image theory for the prolate conducting spheroid
Lindell, Ismo; Dassios, George; Nikoskinen, Keijo2001 in Journal of Physics D: Applied Physics (IOP PUBLISHING LTD)General design method for diversity antenna arrays
Juntunen, Juha; Nikoskinen, K.2000 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Binomial array as a multistate phase diversity antenna
Juntunen, Juha; Nikoskinen, K.; Heiska, K.2000 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, Ismo; Tretyakov, S.; Nikoskinen, K.2000 in ELECTROMAGNETICS (Taylor & Francis, Inc.)Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.1999 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.1999 in ELECTRICAL ENGINEERING (Springer Verlag)Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.1999 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Signal correlations and diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1998 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Multistate phase diversity microcell antenna
Lempiäinen, J.; Nikoskinen, K.; Juntunen, J.1997 in Electronic Letters (Institute of Electrical and Electronics Engineers Inc.)Signal correlations and diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1997 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Electrostatic image method for the anisotropic halfspace
Lindell, I.; Nikoskinen, K.; Viljanen, A.1997 in IEE Proceedings - Science, Measurement and Technology (Institute of Electrical and Electronics Engineers Inc.)Direct current anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1997 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)DC potential anomalies caused by a conducting body in an anisotropic conducting half space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.1996 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Electrostatic image theory for an anisotropic half-space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.1996 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Time domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.1996 in Journal of Physics D: Applied Physics (IOP PUBLISHING LTD)Rigorous analysis of circuit parameter extraction from an FDTD simulation excited with a resistive voltage source
Pekonen, O.; Xu, J.; Nikoskinen, K.1996 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.1995 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Perturbation method for sinusoidally excited FDTD analysis
Pekonen, O.-P.; Alinikula, P.; Nikoskinen, K.1995 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.; Nikoskinen, K.1995 in JOURNAL OF ELECTROSTATICS (Elsevier)Static image principle for two conducting anisotropic half spaces with similar transverse anisotropies
Lindell, I.; Ermutlu, M.; Nikoskinen, K.; Eloranta, E.1994 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Image method for electrostatic problems involving planar anisotropic media based on transmission-line analogy
Lindell, I.; Nikoskinen, K.1994 in ELECTRICAL ENGINEERING (Springer Verlag)Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.; Ermutlu, M.; Lindell, I.1994 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.; Lindell, I.; Ermutlu, M.1994 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1993 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1993 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Magnetostatic image theory for an arbitrary current loop in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.1993 in IEEE TRANSACTIONS ON MAGNETICS (Institute of Electrical and Electronics Engineers)Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1993 in GEOPHYSICS (Society of Exploration Geophysicists)Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1993 in GEOPHYSICS (Society of Exploration Geophysicists)Electrostatic image solution for the interaction of two dielectric spheres
Lindell, I.V.; Sten, J.C-E.; Nikoskinen, K.I.1993 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.I.1993 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Exact image theory for conducting half plane
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1992 in Day of Diffraction, St. Petersburg (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Review article, Literature review, Systematic reviewMitä on hyvä yliopisto-opettajuus?
Sistonen, Esko; Riihiaho, Sirpa; Kiesi, Timo; Kyösola, Satu; Nikoskinen, Keijo; Ojapelto, Antti; Tuomisto, Filip2015 in YLIOPISTOPEDAGOGIIKKA (Yliopistopedagogiikan asiantuntija- ja yhteistyöverkosto Peda-forum)Book section, Chapters in research booksMitä on hyvä yliopisto-opettajuus 360°?
Kiesi, Timo; Kyösola, Satu; Nikoskinen, Keijo; Ojapelto, Antti; Riihiaho, Sirpa; Sistonen, Esko; Tuomisto, Filip2015 ISBN: 978-952-60-6487-1ISSN: 1799-4950A Robust Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis R.J.; Nikoskinen, Keijo; Valtonen, Martti2010 ISBN: 978-3-642-12293-4Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, Ismo; Nikoskinen, Keijo2004 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.1999 Conference proceedingsOn the Use of Huygens’ Sources for Synthetic Propagation Environments with the Application in MIMO Over-the-Air Testing
Khatun, Afroza; Nikoskinen, Keijo2013 Clarification of Uncertainties in MIMO Over-the-air Multi-Probe Test Systems
Khatun, Afroza; Kolmonen, Veli-Matti; Laitinen, Tommi; Nikoskinen, Keijo2013 An interface for FDTD-lumped circuit cosimulation
Costa, Luis R.J.; Valtonen, Martti; Nikoskinen, Keijo2010 SAR Variation Study Using Parallel FDTD - Variation of Incoming Angle, Model Phantom and Posture
Uusitupa, Tero; Laakso, Ilkka; Ilvonen, Sami; Nikoskinen, Keijo2009 An Effective Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis; Nikoskinen, Keijo; Valtonen, Martti2008 ISBN: 978-951-22-9557-9ISSN: 1797-4364Models for the LE-FDTD Resistive Voltage Source Spanning Multiple Cells
Costa, L.; Nikoskinen, K.; Valtonen, M.2007 Studying the accuracy of FDTD analysis for human exposure evaluations in the vicinity of a base station antenna.
Ilvonen, Sami; Kärkkäinen, Kimmo; Uusitupa, Tero; Laakso, Ilkka; Nikoskinen, Keijo2007 Studying the effects of discretization in FDTD analysis of human exposure to EM fields
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Kärkkäinen, Kimmo; Nikoskinen, Keijo2007 Implementing Efficient Array Traversing for FDTD-lumped Element Cosimulation
Costa, L.; Nikoskinen, K.2006 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2003 Sähkömagneettisten menetelmien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2003 Novel closed-form static Green's functions for certain PEC and PMC structures
Nikoskinen, Keijo2002 Image theory for the prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo; Dassios, George2001 Kelvin's inversion in Wedge geometry
Nikoskinen, Keijo; Hänninen, Jari2001 Antenna diversity array design for mobile communication systems
Juntunen, Juha; Nikoskinen, K.; Heiska, K.2000 Effective Permittivity of a Random Mixture with Spherical Inclusions
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Magnetic signature caused by a propeller rotating in external magnetic field
Helamaa, M.; Nikoskinen, K.1999 Antenna diversity methods for wireless indoor communications
Juntunen, J.; Nikoskinen, K.1999 Limits for the effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Diversity antenna arrays for wireless indoor communications
Nikoskinen, K.; Juntunen, J.1999 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 General design approach to phase diversity antenna arrays
Juntunen, J.; Nikoskinen, K.1998 Effective permittivity of a dielectric mixture calculated by FDTD method
Kärkkäinen, K.; Pekonen, O.; Sihvola, A.; Nikoskinen, K.1998 Heaviside operator method and the electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1998 Comparison of space diversity technique and two-element array reception in micro cell base station antenna
Nikoskinen, K.; Juntunen, J.; Heiska, K.1998 Modelling of heterogeneous materials: numerical approaches for mixing rules
Sihvola, A.; Kärkkäinen, K.; Avelin, J.; Pekonen, O.; Nikoskinen, K.1998 Performance of a Binomial Array as a Diversity Antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Electrostatic image principle for the general anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1997 Green's function for DC problems involving a wedge in conducting ground
Nikoskinen, K.; Juntunen, J.; Eloranta, E.1997 Diversity properties of a two-element antenna array
Nikoskinen, K.; Juntunen, J.; Heiska, K.1997 Electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Flykt, M.1996 Beam diversity simulations in microcellular environment
Nikoskinen, K.; Lempiäinen, J.; Heiska, K.1996 Solution for a DC anomaly caused by wedge in conducting ground
Nikoskinen, K.; Flykt, M.1995 Image solution for Poisson's equation in presence of dielectric wedge
Nikoskinen, K.1995 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.; Ermutlu, M.; Lindell, I.1994 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1993 Analysis of transient scattering from conducting wedge using noncausal image
Nikoskinen, K.1993 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.; Lindell, I.; Nikoskinen, K.1992 Two-dimensional image theory for the conducting half space
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical dipole sources
Nikoskinen, K.1992 Electrostatic image theory for the interaction of two dielectric spheres
Sten, J.C.-E.; Nikoskinen, K.I.; Lindell, I.V.1992 Non-refereed scientific articles
Unrefereed conference proceedingsEnhancing interdisciplinarity in space technology education
Keltikangas, Kirsti; Nikoskinen, Keijo; Praks, Jaan2011 ISBN: 978-9949-481-00-2Publications intended for professional communities
Article in professional conference proceedingsOpetuksen kehittämiskokeilu: klikkereihin perustuvien esitestien käyttö
Holopainen, Jari; Nikoskinen, Keijo; Costa, Luis2013 Published development or research reportStudying human exposure to base-station radiation using parallel FDTD
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo2007 Application of Kelvin’s inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik2006 Electrostatic Image Theories for Anisotropic Media
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo2004 Electrostatic Image Theory for Two Anisotropic Half-Spaces
Hänninen, J.; Nikoskinen, K.; Lindell, I.2004 Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, I.; Nikoskinen, K.2003 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2002 Sähkömagneettisten kenttien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2002 Electromagnetics Laboratory Annual Report 2001
Sihvola, A.; Lindell, I.; Nikoskinen, K.2002 Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo2001 BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo2001 Electromagnetics Laboratory Annual Report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, Keijo2001 Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Axisymmetric electrostatic image theory for the conducting prolate spheroid
Lindell, Ismo; Dassios, G.; Nikoskinen, K.2000 Electromagnetics laboratory Annual report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, K.2000 Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.; Tretyakov, S.1999 Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, I.; Tretyakov, S.; Nikoskinen, K.1999 Electromagnetics laboratory annual report 1998
Sihvola, A.; Lindell, I.; Nikoskinen, K.1999 Electromagnetic characterization of fractured rock for geological disposal studies of spent nuclear fuel
Eloranta, E.; Ermutlu, M.; Flykt, M.; Lindell, I.; Nikoskinen, K.; Sihvola, A.1998 Phase diversity arrays for mobile communications networks
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 Rapid FDTD simulation of filter structures involving cylindrical shapes
Kärkkäinen, K.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.1998 General design method for diversity antenna arrays
Nikoskinen, K.; Juntunen, J.1998 Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.1998 Applying variational principles in FDTD antenna impedance simulations
Pekonen, O.; Nikoskinen, K.; Goodwin, S.1998 Electromagnetics Laboratory Annual Report 1997
Sihvola, A.; Lindell, I.; Nikoskinen, K.1998 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Adaptive phase diversity
Juntunen, J.; Nikoskinen, K.1997 Electromagnetics Laboratory.Annual Report 1996
Lindell, I.; Nikoskinen, K.; Sihvola, A.1997 Potentiaalifunction ratkaiseminen kiilarakenteessa siirtojohtoanalyysillä
Nikoskinen, K.1997 Signal correlations and diversity gain of two-beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Electrostatic image method for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1996 Green function for a DC problem involving a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1996 Time-domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.1995 Electrostatic image theory for an anisotropic half space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.1995 Antenniteoria (Antenna Theory)
Lindell, I.; Nikoskinen, K.1995 DC anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1995 DC potential anomalies caused by a conducting body in an anisotropic conducting half-space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.1994 Sähkömagneettisen transienttikentän diffraktio johtavasta särmästä
Nikoskinen, K.1994 Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.1994 Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.I.; Lindell, I.V.; Ermutlu, M.E.1993 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.I.; Ermutlu, M.E.; Lindell, I.V.1993 Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.C.-E.; Nikoskinen, K.I.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1992 Magnetostatic image theory for a current element in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.1992 Static image principle for anisotropic half space problems, Part III: Half spaces with similar transverse anisotropies
Lindell, Ismo V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1992 Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Transmission-line method for electrostatic problems involving planar anisotropic media
Lindell, I.V.; Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.1992 Sähkömagnetiikan kaavoja (Formula Collection for Electromagnetics, in Finnish),
Nikoskinen, K.1992 Complete collection of closed-form solutions in the time-domain Sommerfeld problem
Nikoskinen, K.1992 Text book or professional handbook or guidebook or dictionarySovellettu kenttäteoria Raportti 23.Sähkömagnetiikan laboratorion oppimateriaalisarja
Nikoskinen, Keijo2004 ISBN: 951-22-6959-7Antenniteoria
Lindell, I.; Nikoskinen, K.1997 Patents and invention disclosures
PatentMenetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha2002
Experimental Verification of a Plane-Wave Field Synthesis Technique for MIMO OTA Antenna Testing
Khatun, Afroza; Kolmonen, Veli Matti; Hovinen, Veikko; Parveg, Dristy; Berg, Markus; Haneda, Katsuyuki; Nikoskinen, Keijo I.; Salonen, Erkki T.
2016 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0018-926X
The parametric optimization of wire dipole antennas
Kataja, Juhani; Nikoskinen, Keijo
2010 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)ISSN: 0018-926X
SAR variation study from 300 to 5000 MHz for 15 voxel models including different postures
Uusitupa, Tero; Laakso, Ilkka; Ilvonen, Sami; Nikoskinen, Keijo
2010 in PHYSICS IN MEDICINE AND BIOLOGY (IOP Publishing Ltd.)ISSN: 0031-9155
The effect of FDTD resolution and power loss computation method on SAR values in plane-wave exposure of Zubal phantom
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo
2008 in PHYSICS IN MEDICINE AND BIOLOGY (IOP Publishing Ltd.)Implementing Efficient Array Traversing for FDTD Cosimulation
Costa, L.; Nikoskinen, K.
2007 in ACES Newsletter (Applied Computational Electromagnetics Society (ACES))Method of Moments analysis of the backscattering properties of a corrugated trihedral corner reflector
Hänninen, Ilari; Pitkonen, Mikko; Nikoskinen, Keijo; Sarvas, Jukka
2006 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Application of Kelvin inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik
2006 in IEE Proceedings Science, Measurement & Technology (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Electrostatic image theory for two anisotropic half-spaces
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo
2005 in ELECTRICAL ENGINEERING (Springer Verlag)Electrostatic image theory for an anisotropic boundary
Lindell, Ismo; Hänninen, Jari; Nikoskinen, Keijo
2004 in IEE Proceedings - Science, Measurement and Technology (Springer Verlag)Electrostatic image theory for the dielectric prolate spheroid, reply to comments by D.Redzic,
Lindell, Ismo; Nikoskinen, K.
2003 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Studying 120 degree PBG waveguide bend using FDTD
Uusitupa, Tero; Kärkkäinen, K.; Nikoskinen, K.
2003 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, Ari; Nikoskinen, Keijo
2001 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo; Ilvonen, Sami
2001 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo
2001 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Electrostatic image theory for the prolate conducting spheroid
Lindell, Ismo; Dassios, George; Nikoskinen, Keijo
2001 in Journal of Physics D: Applied Physics (IOP PUBLISHING LTD)General design method for diversity antenna arrays
Juntunen, Juha; Nikoskinen, K.
2000 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Binomial array as a multistate phase diversity antenna
Juntunen, Juha; Nikoskinen, K.; Heiska, K.
2000 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.
2000 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, Ismo; Tretyakov, S.; Nikoskinen, K.
2000 in ELECTROMAGNETICS (Taylor & Francis, Inc.)Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.
1999 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.
1999 in ELECTRICAL ENGINEERING (Springer Verlag)Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.
1999 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Signal correlations and diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.
1998 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Multistate phase diversity microcell antenna
Lempiäinen, J.; Nikoskinen, K.; Juntunen, J.
1997 in Electronic Letters (Institute of Electrical and Electronics Engineers Inc.)Signal correlations and diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.
1997 in IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (Institute of Electrical and Electronics Engineers Inc.)Electrostatic image method for the anisotropic halfspace
Lindell, I.; Nikoskinen, K.; Viljanen, A.
1997 in IEE Proceedings - Science, Measurement and Technology (Institute of Electrical and Electronics Engineers Inc.)Direct current anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.
1997 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)DC potential anomalies caused by a conducting body in an anisotropic conducting half space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.
1996 in IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Electrostatic image theory for an anisotropic half-space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.
1996 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Time domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.
1996 in Journal of Physics D: Applied Physics (IOP PUBLISHING LTD)Rigorous analysis of circuit parameter extraction from an FDTD simulation excited with a resistive voltage source
Pekonen, O.; Xu, J.; Nikoskinen, K.
1996 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.
1995 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Perturbation method for sinusoidally excited FDTD analysis
Pekonen, O.-P.; Alinikula, P.; Nikoskinen, K.
1995 in IEEE Microwave and Guided Wave Letters (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.; Nikoskinen, K.
1995 in JOURNAL OF ELECTROSTATICS (Elsevier)Static image principle for two conducting anisotropic half spaces with similar transverse anisotropies
Lindell, I.; Ermutlu, M.; Nikoskinen, K.; Eloranta, E.
1994 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Image method for electrostatic problems involving planar anisotropic media based on transmission-line analogy
Lindell, I.; Nikoskinen, K.
1994 in ELECTRICAL ENGINEERING (Springer Verlag)Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.; Ermutlu, M.; Lindell, I.
1994 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.; Lindell, I.; Ermutlu, M.
1994 in MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (John Wiley and Sons Inc.)Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.
1993 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.
1993 in JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS (Taylor and Francis Ltd.)Magnetostatic image theory for an arbitrary current loop in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.
1993 in IEEE TRANSACTIONS ON MAGNETICS (Institute of Electrical and Electronics Engineers)Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.
1993 in GEOPHYSICS (Society of Exploration Geophysicists)Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.
1993 in GEOPHYSICS (Society of Exploration Geophysicists)Electrostatic image solution for the interaction of two dielectric spheres
Lindell, I.V.; Sten, J.C-E.; Nikoskinen, K.I.
1993 in RADIO SCIENCE (AMER GEOPHYSICAL UNION)Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.I.
1993 in IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Exact image theory for conducting half plane
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.
1992 in Day of Diffraction, St. Petersburg (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC)Mitä on hyvä yliopisto-opettajuus?
Sistonen, Esko; Riihiaho, Sirpa; Kiesi, Timo; Kyösola, Satu; Nikoskinen, Keijo; Ojapelto, Antti; Tuomisto, Filip
2015 in YLIOPISTOPEDAGOGIIKKA (Yliopistopedagogiikan asiantuntija- ja yhteistyöverkosto Peda-forum)Book section, Chapters in research booksMitä on hyvä yliopisto-opettajuus 360°?
Kiesi, Timo; Kyösola, Satu; Nikoskinen, Keijo; Ojapelto, Antti; Riihiaho, Sirpa; Sistonen, Esko; Tuomisto, Filip2015 ISBN: 978-952-60-6487-1ISSN: 1799-4950A Robust Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis R.J.; Nikoskinen, Keijo; Valtonen, Martti2010 ISBN: 978-3-642-12293-4Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, Ismo; Nikoskinen, Keijo2004 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.1999 Conference proceedingsOn the Use of Huygens’ Sources for Synthetic Propagation Environments with the Application in MIMO Over-the-Air Testing
Khatun, Afroza; Nikoskinen, Keijo2013 Clarification of Uncertainties in MIMO Over-the-air Multi-Probe Test Systems
Khatun, Afroza; Kolmonen, Veli-Matti; Laitinen, Tommi; Nikoskinen, Keijo2013 An interface for FDTD-lumped circuit cosimulation
Costa, Luis R.J.; Valtonen, Martti; Nikoskinen, Keijo2010 SAR Variation Study Using Parallel FDTD - Variation of Incoming Angle, Model Phantom and Posture
Uusitupa, Tero; Laakso, Ilkka; Ilvonen, Sami; Nikoskinen, Keijo2009 An Effective Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis; Nikoskinen, Keijo; Valtonen, Martti2008 ISBN: 978-951-22-9557-9ISSN: 1797-4364Models for the LE-FDTD Resistive Voltage Source Spanning Multiple Cells
Costa, L.; Nikoskinen, K.; Valtonen, M.2007 Studying the accuracy of FDTD analysis for human exposure evaluations in the vicinity of a base station antenna.
Ilvonen, Sami; Kärkkäinen, Kimmo; Uusitupa, Tero; Laakso, Ilkka; Nikoskinen, Keijo2007 Studying the effects of discretization in FDTD analysis of human exposure to EM fields
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Kärkkäinen, Kimmo; Nikoskinen, Keijo2007 Implementing Efficient Array Traversing for FDTD-lumped Element Cosimulation
Costa, L.; Nikoskinen, K.2006 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2003 Sähkömagneettisten menetelmien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2003 Novel closed-form static Green's functions for certain PEC and PMC structures
Nikoskinen, Keijo2002 Image theory for the prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo; Dassios, George2001 Kelvin's inversion in Wedge geometry
Nikoskinen, Keijo; Hänninen, Jari2001 Antenna diversity array design for mobile communication systems
Juntunen, Juha; Nikoskinen, K.; Heiska, K.2000 Effective Permittivity of a Random Mixture with Spherical Inclusions
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Magnetic signature caused by a propeller rotating in external magnetic field
Helamaa, M.; Nikoskinen, K.1999 Antenna diversity methods for wireless indoor communications
Juntunen, J.; Nikoskinen, K.1999 Limits for the effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Diversity antenna arrays for wireless indoor communications
Nikoskinen, K.; Juntunen, J.1999 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 General design approach to phase diversity antenna arrays
Juntunen, J.; Nikoskinen, K.1998 Effective permittivity of a dielectric mixture calculated by FDTD method
Kärkkäinen, K.; Pekonen, O.; Sihvola, A.; Nikoskinen, K.1998 Heaviside operator method and the electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1998 Comparison of space diversity technique and two-element array reception in micro cell base station antenna
Nikoskinen, K.; Juntunen, J.; Heiska, K.1998 Modelling of heterogeneous materials: numerical approaches for mixing rules
Sihvola, A.; Kärkkäinen, K.; Avelin, J.; Pekonen, O.; Nikoskinen, K.1998 Performance of a Binomial Array as a Diversity Antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Electrostatic image principle for the general anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1997 Green's function for DC problems involving a wedge in conducting ground
Nikoskinen, K.; Juntunen, J.; Eloranta, E.1997 Diversity properties of a two-element antenna array
Nikoskinen, K.; Juntunen, J.; Heiska, K.1997 Electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Flykt, M.1996 Beam diversity simulations in microcellular environment
Nikoskinen, K.; Lempiäinen, J.; Heiska, K.1996 Solution for a DC anomaly caused by wedge in conducting ground
Nikoskinen, K.; Flykt, M.1995 Image solution for Poisson's equation in presence of dielectric wedge
Nikoskinen, K.1995 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.; Ermutlu, M.; Lindell, I.1994 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1993 Analysis of transient scattering from conducting wedge using noncausal image
Nikoskinen, K.1993 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.; Lindell, I.; Nikoskinen, K.1992 Two-dimensional image theory for the conducting half space
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical dipole sources
Nikoskinen, K.1992 Electrostatic image theory for the interaction of two dielectric spheres
Sten, J.C.-E.; Nikoskinen, K.I.; Lindell, I.V.1992 Non-refereed scientific articles
Unrefereed conference proceedingsEnhancing interdisciplinarity in space technology education
Keltikangas, Kirsti; Nikoskinen, Keijo; Praks, Jaan2011 ISBN: 978-9949-481-00-2Publications intended for professional communities
Article in professional conference proceedingsOpetuksen kehittämiskokeilu: klikkereihin perustuvien esitestien käyttö
Holopainen, Jari; Nikoskinen, Keijo; Costa, Luis2013 Published development or research reportStudying human exposure to base-station radiation using parallel FDTD
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo2007 Application of Kelvin’s inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik2006 Electrostatic Image Theories for Anisotropic Media
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo2004 Electrostatic Image Theory for Two Anisotropic Half-Spaces
Hänninen, J.; Nikoskinen, K.; Lindell, I.2004 Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, I.; Nikoskinen, K.2003 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2002 Sähkömagneettisten kenttien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2002 Electromagnetics Laboratory Annual Report 2001
Sihvola, A.; Lindell, I.; Nikoskinen, K.2002 Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo2001 BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo2001 Electromagnetics Laboratory Annual Report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, Keijo2001 Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Axisymmetric electrostatic image theory for the conducting prolate spheroid
Lindell, Ismo; Dassios, G.; Nikoskinen, K.2000 Electromagnetics laboratory Annual report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, K.2000 Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.; Tretyakov, S.1999 Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, I.; Tretyakov, S.; Nikoskinen, K.1999 Electromagnetics laboratory annual report 1998
Sihvola, A.; Lindell, I.; Nikoskinen, K.1999 Electromagnetic characterization of fractured rock for geological disposal studies of spent nuclear fuel
Eloranta, E.; Ermutlu, M.; Flykt, M.; Lindell, I.; Nikoskinen, K.; Sihvola, A.1998 Phase diversity arrays for mobile communications networks
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 Rapid FDTD simulation of filter structures involving cylindrical shapes
Kärkkäinen, K.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.1998 General design method for diversity antenna arrays
Nikoskinen, K.; Juntunen, J.1998 Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.1998 Applying variational principles in FDTD antenna impedance simulations
Pekonen, O.; Nikoskinen, K.; Goodwin, S.1998 Electromagnetics Laboratory Annual Report 1997
Sihvola, A.; Lindell, I.; Nikoskinen, K.1998 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Adaptive phase diversity
Juntunen, J.; Nikoskinen, K.1997 Electromagnetics Laboratory.Annual Report 1996
Lindell, I.; Nikoskinen, K.; Sihvola, A.1997 Potentiaalifunction ratkaiseminen kiilarakenteessa siirtojohtoanalyysillä
Nikoskinen, K.1997 Signal correlations and diversity gain of two-beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Electrostatic image method for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1996 Green function for a DC problem involving a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1996 Time-domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.1995 Electrostatic image theory for an anisotropic half space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.1995 Antenniteoria (Antenna Theory)
Lindell, I.; Nikoskinen, K.1995 DC anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1995 DC potential anomalies caused by a conducting body in an anisotropic conducting half-space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.1994 Sähkömagneettisen transienttikentän diffraktio johtavasta särmästä
Nikoskinen, K.1994 Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.1994 Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.I.; Lindell, I.V.; Ermutlu, M.E.1993 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.I.; Ermutlu, M.E.; Lindell, I.V.1993 Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.C.-E.; Nikoskinen, K.I.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1992 Magnetostatic image theory for a current element in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.1992 Static image principle for anisotropic half space problems, Part III: Half spaces with similar transverse anisotropies
Lindell, Ismo V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1992 Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Transmission-line method for electrostatic problems involving planar anisotropic media
Lindell, I.V.; Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.1992 Sähkömagnetiikan kaavoja (Formula Collection for Electromagnetics, in Finnish),
Nikoskinen, K.1992 Complete collection of closed-form solutions in the time-domain Sommerfeld problem
Nikoskinen, K.1992 Text book or professional handbook or guidebook or dictionarySovellettu kenttäteoria Raportti 23.Sähkömagnetiikan laboratorion oppimateriaalisarja
Nikoskinen, Keijo2004 ISBN: 951-22-6959-7Antenniteoria
Lindell, I.; Nikoskinen, K.1997 Patents and invention disclosures
PatentMenetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha2002
Mitä on hyvä yliopisto-opettajuus 360°?
Kiesi, Timo; Kyösola, Satu; Nikoskinen, Keijo; Ojapelto, Antti; Riihiaho, Sirpa; Sistonen, Esko; Tuomisto, Filip
2015 ISBN: 978-952-60-6487-1
ISSN: 1799-4950
A Robust Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis R.J.; Nikoskinen, Keijo; Valtonen, Martti
2010 ISBN: 978-3-642-12293-4
Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, Ismo; Nikoskinen, Keijo
2004 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.
1999 On the Use of Huygens’ Sources for Synthetic Propagation Environments with the Application in MIMO Over-the-Air Testing
Khatun, Afroza; Nikoskinen, Keijo
2013 Clarification of Uncertainties in MIMO Over-the-air Multi-Probe Test Systems
Khatun, Afroza; Kolmonen, Veli-Matti; Laitinen, Tommi; Nikoskinen, Keijo
2013 An interface for FDTD-lumped circuit cosimulation
Costa, Luis R.J.; Valtonen, Martti; Nikoskinen, Keijo
2010 SAR Variation Study Using Parallel FDTD - Variation of Incoming Angle, Model Phantom and Posture
Uusitupa, Tero; Laakso, Ilkka; Ilvonen, Sami; Nikoskinen, Keijo
2009 An Effective Technique for Modelling Nonlinear Lumped Elements Spanning Multiple Cells in FDTD
Costa, Luis; Nikoskinen, Keijo; Valtonen, Martti
2008 ISBN: 978-951-22-9557-9
ISSN: 1797-4364
Models for the LE-FDTD Resistive Voltage Source Spanning Multiple Cells
Costa, L.; Nikoskinen, K.; Valtonen, M.
2007 Studying the accuracy of FDTD analysis for human exposure evaluations in the vicinity of a base station antenna.
Ilvonen, Sami; Kärkkäinen, Kimmo; Uusitupa, Tero; Laakso, Ilkka; Nikoskinen, Keijo
2007 Studying the effects of discretization in FDTD analysis of human exposure to EM fields
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Kärkkäinen, Kimmo; Nikoskinen, Keijo
2007 Implementing Efficient Array Traversing for FDTD-lumped Element Cosimulation
Costa, L.; Nikoskinen, K.
2006 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.
2003 Sähkömagneettisten menetelmien laskenta FDTD-menetelmällä
Nikoskinen, Keijo
2003 Novel closed-form static Green's functions for certain PEC and PMC structures
Nikoskinen, Keijo
2002 Image theory for the prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo; Dassios, George
2001 Kelvin's inversion in Wedge geometry
Nikoskinen, Keijo; Hänninen, Jari
2001 Antenna diversity array design for mobile communication systems
Juntunen, Juha; Nikoskinen, K.; Heiska, K.
2000 Effective Permittivity of a Random Mixture with Spherical Inclusions
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.
2000 Magnetic signature caused by a propeller rotating in external magnetic field
Helamaa, M.; Nikoskinen, K.
1999 Antenna diversity methods for wireless indoor communications
Juntunen, J.; Nikoskinen, K.
1999 Limits for the effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.
1999 Diversity antenna arrays for wireless indoor communications
Nikoskinen, K.; Juntunen, J.
1999 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.
1998 General design approach to phase diversity antenna arrays
Juntunen, J.; Nikoskinen, K.
1998 Effective permittivity of a dielectric mixture calculated by FDTD method
Kärkkäinen, K.; Pekonen, O.; Sihvola, A.; Nikoskinen, K.
1998 Heaviside operator method and the electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.
1998 Comparison of space diversity technique and two-element array reception in micro cell base station antenna
Nikoskinen, K.; Juntunen, J.; Heiska, K.
1998 Modelling of heterogeneous materials: numerical approaches for mixing rules
Sihvola, A.; Kärkkäinen, K.; Avelin, J.; Pekonen, O.; Nikoskinen, K.
1998 Performance of a Binomial Array as a Diversity Antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.
1997 Electrostatic image principle for the general anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.
1997 Green's function for DC problems involving a wedge in conducting ground
Nikoskinen, K.; Juntunen, J.; Eloranta, E.
1997 Diversity properties of a two-element antenna array
Nikoskinen, K.; Juntunen, J.; Heiska, K.
1997 Electrostatic image principle for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Flykt, M.
1996 Beam diversity simulations in microcellular environment
Nikoskinen, K.; Lempiäinen, J.; Heiska, K.
1996 Solution for a DC anomaly caused by wedge in conducting ground
Nikoskinen, K.; Flykt, M.
1995 Image solution for Poisson's equation in presence of dielectric wedge
Nikoskinen, K.
1995 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.; Ermutlu, M.; Lindell, I.
1994 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.
1993 Analysis of transient scattering from conducting wedge using noncausal image
Nikoskinen, K.
1993 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.
1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.; Lindell, I.; Nikoskinen, K.
1992 Two-dimensional image theory for the conducting half space
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.
1992 Closed-form transient solutions for the canonical Sommerfeld problem
Nikoskinen, K.I.
1992 Time-domain study of half-space transmission problem with vertical dipole sources
Nikoskinen, K.
1992 Electrostatic image theory for the interaction of two dielectric spheres
Sten, J.C.-E.; Nikoskinen, K.I.; Lindell, I.V.
1992 Non-refereed scientific articles
Unrefereed conference proceedingsEnhancing interdisciplinarity in space technology education
Keltikangas, Kirsti; Nikoskinen, Keijo; Praks, Jaan2011 ISBN: 978-9949-481-00-2Publications intended for professional communities
Article in professional conference proceedingsOpetuksen kehittämiskokeilu: klikkereihin perustuvien esitestien käyttö
Holopainen, Jari; Nikoskinen, Keijo; Costa, Luis2013 Published development or research reportStudying human exposure to base-station radiation using parallel FDTD
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo2007 Application of Kelvin’s inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik2006 Electrostatic Image Theories for Anisotropic Media
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo2004 Electrostatic Image Theory for Two Anisotropic Half-Spaces
Hänninen, J.; Nikoskinen, K.; Lindell, I.2004 Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, I.; Nikoskinen, K.2003 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2002 Sähkömagneettisten kenttien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2002 Electromagnetics Laboratory Annual Report 2001
Sihvola, A.; Lindell, I.; Nikoskinen, K.2002 Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo2001 BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo2001 Electromagnetics Laboratory Annual Report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, Keijo2001 Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Axisymmetric electrostatic image theory for the conducting prolate spheroid
Lindell, Ismo; Dassios, G.; Nikoskinen, K.2000 Electromagnetics laboratory Annual report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, K.2000 Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.; Tretyakov, S.1999 Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, I.; Tretyakov, S.; Nikoskinen, K.1999 Electromagnetics laboratory annual report 1998
Sihvola, A.; Lindell, I.; Nikoskinen, K.1999 Electromagnetic characterization of fractured rock for geological disposal studies of spent nuclear fuel
Eloranta, E.; Ermutlu, M.; Flykt, M.; Lindell, I.; Nikoskinen, K.; Sihvola, A.1998 Phase diversity arrays for mobile communications networks
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 Rapid FDTD simulation of filter structures involving cylindrical shapes
Kärkkäinen, K.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.1998 General design method for diversity antenna arrays
Nikoskinen, K.; Juntunen, J.1998 Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.1998 Applying variational principles in FDTD antenna impedance simulations
Pekonen, O.; Nikoskinen, K.; Goodwin, S.1998 Electromagnetics Laboratory Annual Report 1997
Sihvola, A.; Lindell, I.; Nikoskinen, K.1998 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Adaptive phase diversity
Juntunen, J.; Nikoskinen, K.1997 Electromagnetics Laboratory.Annual Report 1996
Lindell, I.; Nikoskinen, K.; Sihvola, A.1997 Potentiaalifunction ratkaiseminen kiilarakenteessa siirtojohtoanalyysillä
Nikoskinen, K.1997 Signal correlations and diversity gain of two-beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Electrostatic image method for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1996 Green function for a DC problem involving a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1996 Time-domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.1995 Electrostatic image theory for an anisotropic half space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.1995 Antenniteoria (Antenna Theory)
Lindell, I.; Nikoskinen, K.1995 DC anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1995 DC potential anomalies caused by a conducting body in an anisotropic conducting half-space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.1994 Sähkömagneettisen transienttikentän diffraktio johtavasta särmästä
Nikoskinen, K.1994 Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.1994 Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.I.; Lindell, I.V.; Ermutlu, M.E.1993 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.I.; Ermutlu, M.E.; Lindell, I.V.1993 Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.C.-E.; Nikoskinen, K.I.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1992 Magnetostatic image theory for a current element in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.1992 Static image principle for anisotropic half space problems, Part III: Half spaces with similar transverse anisotropies
Lindell, Ismo V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1992 Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Transmission-line method for electrostatic problems involving planar anisotropic media
Lindell, I.V.; Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.1992 Sähkömagnetiikan kaavoja (Formula Collection for Electromagnetics, in Finnish),
Nikoskinen, K.1992 Complete collection of closed-form solutions in the time-domain Sommerfeld problem
Nikoskinen, K.1992 Text book or professional handbook or guidebook or dictionarySovellettu kenttäteoria Raportti 23.Sähkömagnetiikan laboratorion oppimateriaalisarja
Nikoskinen, Keijo2004 ISBN: 951-22-6959-7Antenniteoria
Lindell, I.; Nikoskinen, K.1997 Patents and invention disclosures
PatentMenetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha2002
Enhancing interdisciplinarity in space technology education
Keltikangas, Kirsti; Nikoskinen, Keijo; Praks, Jaan
2011 ISBN: 978-9949-481-00-2
Opetuksen kehittämiskokeilu: klikkereihin perustuvien esitestien käyttö
Holopainen, Jari; Nikoskinen, Keijo; Costa, Luis
2013 Published development or research reportStudying human exposure to base-station radiation using parallel FDTD
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo2007 Application of Kelvin’s inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik2006 Electrostatic Image Theories for Anisotropic Media
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo2004 Electrostatic Image Theory for Two Anisotropic Half-Spaces
Hänninen, J.; Nikoskinen, K.; Lindell, I.2004 Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, I.; Nikoskinen, K.2003 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.2002 Sähkömagneettisten kenttien laskenta FDTD-menetelmällä
Nikoskinen, Keijo2002 Electromagnetics Laboratory Annual Report 2001
Sihvola, A.; Lindell, I.; Nikoskinen, K.2002 Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo2001 BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo2001 Electromagnetics Laboratory Annual Report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, Keijo2001 Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.2000 Axisymmetric electrostatic image theory for the conducting prolate spheroid
Lindell, Ismo; Dassios, G.; Nikoskinen, K.2000 Electromagnetics laboratory Annual report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, K.2000 Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.1999 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.; Tretyakov, S.1999 Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, I.; Tretyakov, S.; Nikoskinen, K.1999 Electromagnetics laboratory annual report 1998
Sihvola, A.; Lindell, I.; Nikoskinen, K.1999 Electromagnetic characterization of fractured rock for geological disposal studies of spent nuclear fuel
Eloranta, E.; Ermutlu, M.; Flykt, M.; Lindell, I.; Nikoskinen, K.; Sihvola, A.1998 Phase diversity arrays for mobile communications networks
Juntunen, J.; Nikoskinen, K.; Heiska, K.1998 Rapid FDTD simulation of filter structures involving cylindrical shapes
Kärkkäinen, K.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.1998 Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.1998 General design method for diversity antenna arrays
Nikoskinen, K.; Juntunen, J.1998 Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.1998 Applying variational principles in FDTD antenna impedance simulations
Pekonen, O.; Nikoskinen, K.; Goodwin, S.1998 Electromagnetics Laboratory Annual Report 1997
Sihvola, A.; Lindell, I.; Nikoskinen, K.1998 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.1997 Adaptive phase diversity
Juntunen, J.; Nikoskinen, K.1997 Electromagnetics Laboratory.Annual Report 1996
Lindell, I.; Nikoskinen, K.; Sihvola, A.1997 Potentiaalifunction ratkaiseminen kiilarakenteessa siirtojohtoanalyysillä
Nikoskinen, K.1997 Signal correlations and diversity gain of two-beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.1996 Electrostatic image method for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.1996 Green function for a DC problem involving a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1996 Time-domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.1995 Electrostatic image theory for an anisotropic half space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.1995 Antenniteoria (Antenna Theory)
Lindell, I.; Nikoskinen, K.1995 DC anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.1995 DC potential anomalies caused by a conducting body in an anisotropic conducting half-space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.1994 Sähkömagneettisen transienttikentän diffraktio johtavasta särmästä
Nikoskinen, K.1994 Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.1994 Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.I.; Lindell, I.V.; Ermutlu, M.E.1993 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.I.; Ermutlu, M.E.; Lindell, I.V.1993 Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.C.-E.; Nikoskinen, K.I.1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.1992 Magnetostatic image theory for a current element in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.1992 Static image principle for anisotropic half space problems, Part III: Half spaces with similar transverse anisotropies
Lindell, Ismo V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.1992 Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.1992 Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.1992 Transmission-line method for electrostatic problems involving planar anisotropic media
Lindell, I.V.; Nikoskinen, K.I.1992 Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.1992 Sähkömagnetiikan kaavoja (Formula Collection for Electromagnetics, in Finnish),
Nikoskinen, K.1992 Complete collection of closed-form solutions in the time-domain Sommerfeld problem
Nikoskinen, K.1992 Text book or professional handbook or guidebook or dictionarySovellettu kenttäteoria Raportti 23.Sähkömagnetiikan laboratorion oppimateriaalisarja
Nikoskinen, Keijo2004 ISBN: 951-22-6959-7Antenniteoria
Lindell, I.; Nikoskinen, K.1997 Patents and invention disclosures
PatentMenetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha2002
Studying human exposure to base-station radiation using parallel FDTD
Uusitupa, Tero; Ilvonen, Sami; Laakso, Ilkka; Nikoskinen, Keijo
2007 Application of Kelvin’s inversion to static conducting wedge problems
Nikoskinen, Keijo; Wallén, Henrik
2006 Electrostatic Image Theories for Anisotropic Media
Hänninen, Jari; Nikoskinen, Keijo; Lindell, Ismo
2004 Electrostatic Image Theory for Two Anisotropic Half-Spaces
Hänninen, J.; Nikoskinen, K.; Lindell, I.
2004 Electrostatic image theory for an anisotropic boundary of an anisotropic half-space
Hänninen, Jari; Lindell, I.; Nikoskinen, K.
2003 Electrostatic image theory for the anisotropic boundary
Lindell, Ismo; Hänninen, J.; Nikoskinen, K.
2002 Sähkömagneettisten kenttien laskenta FDTD-menetelmällä
Nikoskinen, Keijo
2002 Electromagnetics Laboratory Annual Report 2001
Sihvola, A.; Lindell, I.; Nikoskinen, K.
2002 Electrostatic image theory for the dielectric prolate spheroid
Lindell, Ismo; Nikoskinen, Keijo
2001 BW media - media with negative parameters, capable of supporting backward waves
Lindell, Ismo; Tretyakov, Sergei; Nikoskinen, Keijo
2001 Electromagnetics Laboratory Annual Report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, Keijo
2001 Analysis of a three-dimensional dielectric mixture with finite difference method
Kärkkäinen, Kimmo; Sihvola, A.; Nikoskinen, K.
2000 Axisymmetric electrostatic image theory for the conducting prolate spheroid
Lindell, Ismo; Dassios, G.; Nikoskinen, K.
2000 Electromagnetics laboratory Annual report 2000
Sihvola, Ari; Lindell, Ismo; Nikoskinen, K.
2000 Effective permittivity of mixtures: numerical validation by the FDTD method
Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.; Pekonen, O.
1999 Theory of complex transmission lines
Lindell, I.; Nikoskinen, K.; Tretyakov, S.
1999 Extended electromagnetic continuity condition and generalized Huygens' principle
Lindell, I.; Tretyakov, S.; Nikoskinen, K.
1999 Electromagnetics laboratory annual report 1998
Sihvola, A.; Lindell, I.; Nikoskinen, K.
1999 Electromagnetic characterization of fractured rock for geological disposal studies of spent nuclear fuel
Eloranta, E.; Ermutlu, M.; Flykt, M.; Lindell, I.; Nikoskinen, K.; Sihvola, A.
1998 Phase diversity arrays for mobile communications networks
Juntunen, J.; Nikoskinen, K.; Heiska, K.
1998 Rapid FDTD simulation of filter structures involving cylindrical shapes
Kärkkäinen, K.; Nikoskinen, K.
1998 Two-dimensional image method for time-harmonic line current in front of a PEC cylinder
Lindell, I.; Nikoskinen, K.
1998 Two-dimensional image method for time-harmonic line current in front of a material cylinder
Lindell, I.; Nikoskinen, K.
1998 General design method for diversity antenna arrays
Nikoskinen, K.; Juntunen, J.
1998 Numerical testing of dielectric mixing rules by FDTD method
Pekonen, O.; Kärkkäinen, K.; Sihvola, A.; Nikoskinen, K.
1998 Applying variational principles in FDTD antenna impedance simulations
Pekonen, O.; Nikoskinen, K.; Goodwin, S.
1998 Electromagnetics Laboratory Annual Report 1997
Sihvola, A.; Lindell, I.; Nikoskinen, K.
1998 Binomial array as a multistate phase diversity antenna
Juntunen, J.; Nikoskinen, K.; Heiska, K.
1997 Adaptive phase diversity
Juntunen, J.; Nikoskinen, K.
1997 Electromagnetics Laboratory.Annual Report 1996
Lindell, I.; Nikoskinen, K.; Sihvola, A.
1997 Potentiaalifunction ratkaiseminen kiilarakenteessa siirtojohtoanalyysillä
Nikoskinen, K.
1997 Signal correlations and diversity gain of two-beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.
1996 Diversity gain of two beam microcell antenna
Lempiäinen, J.; Nikoskinen, K.
1996 Electrostatic image method for the anisotropic half space
Lindell, I.; Nikoskinen, K.; Viljanen, A.
1996 Green function for a DC problem involving a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.
1996 Time-domain study of generalized transmission lines
Lindell, I.; Puska, P.; Nikoskinen, K.
1995 Electrostatic image theory for an anisotropic half space slightly deviating from transverse isotropy
Lindell, I.; Nikoskinen, K.; Flykt, M.
1995 Antenniteoria (Antenna Theory)
Lindell, I.; Nikoskinen, K.
1995 DC anomaly due to a wedge in conducting ground
Nikoskinen, K.; Eloranta, E.
1995 DC potential anomalies caused by a conducting body in an anisotropic conducting half-space
Flykt, M.; Eloranta, E.; Nikoskinen, K.; Lindell, I.; Sihvola, A.
1994 Sähkömagneettisen transienttikentän diffraktio johtavasta särmästä
Nikoskinen, K.
1994 Image solution for Poisson's equation in wedge geometry
Nikoskinen, K.; Lindell, I.
1994 Transient analysis of conducting half-plane problem with noncausal scattering image
Nikoskinen, K.I.; Lindell, I.V.; Ermutlu, M.E.
1993 Transient image theory for 2D and 3D conducting wedge problems
Nikoskinen, K.I.; Ermutlu, M.E.; Lindell, I.V.
1993 Image polarization and dipole moment of a cluster of two similar conducting spheres
Sten, J.C.-E.; Nikoskinen, K.I.
1993 Two-dimensional image theory for the conducting wedge
Ermutlu, M.E.; Lindell, I.V.; Nikoskinen, K.I.
1992 Magnetostatic image theory for a current element in front of a permeable sphere
Lindell, I.V.; Lehtola, E.A.; Nikoskinen, K.I.
1992 Static image principle for anisotropic half space problems, Part III: Half spaces with similar transverse anisotropies
Lindell, Ismo V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, E.H.
1992 Static image principle for anisotropic conducting half space problems.Part II: Impedance boundary
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.
1992 Static image principle for anisotropic conducting half space problems.Part I: PEC and PMC boundaries
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.; Eloranta, Esko H.
1992 Two-dimensional image theory for the conducting half plane
Lindell, I.V.; Ermutlu, M.E.; Nikoskinen, K.I.
1992 Transmission-line method for electrostatic problems involving planar anisotropic media
Lindell, I.V.; Nikoskinen, K.I.
1992 Time-domain study of half-space transmission problem with vertical and horizontal dipoles
Nikoskinen, K.
1992 Sähkömagnetiikan kaavoja (Formula Collection for Electromagnetics, in Finnish),
Nikoskinen, K.
1992 Complete collection of closed-form solutions in the time-domain Sommerfeld problem
Nikoskinen, K.
1992 Sovellettu kenttäteoria Raportti 23.Sähkömagnetiikan laboratorion oppimateriaalisarja
Nikoskinen, Keijo
2004 ISBN: 951-22-6959-7
Antenniteoria
Lindell, I.; Nikoskinen, K.
1997 Patents and invention disclosures
PatentMenetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha2002
Menetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto
Lempiäinen, Jukka; Nikoskinen, Keijo; Juntunen, Juha
2002 Read about executive education
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